Causes

Lipomas have no known cause. They may be related to a previous injury to the tissue.

Risk Factors

Factors that increase your chances of developing a lipoma include:

Family history

Lipomatosis, a hereditary condition that results in lipomas all over the body

Adiposis dolorosa, a rare condition that results in painful lipomas

Symptoms

Lipomas are usually soft, painless, moveable lumps under the skin. They usually don't cause symptoms.

Diagnosis

Your doctor will ask about your symptoms and medical history. A physical exam will be done. The diagnosis is usually based on smoothness, softness, and ease of movement under the skin. Your doctor may do a
biopsy
to rule out other skin conditions.

Treatment

Talk with your doctor about the best treatment plan for you. You may want to leave the lump alone. Treatment options include:

Surgical excision—lipomas are cut out

Liposuction—removes excess fat from under the skin

Prevention

There are no current guidelines to prevent lipoma.

Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.